SKF 20031 Automatic Transmission Oil Pump Seal - Front

SKF Automatic Transmission Oil Pump Seal 20031

SKF 20031 is an automatic transmission oil pump seal built for front-position applications across a wide range of Ford, Lincoln, and Mercury vehicles. It is designed with a polyacrylate sealing surface and precise dimensions to help maintain transmission fluid control where the pump shaft passes through the seal.

Key Features

• Automatic transmission oil pump seal for front applications
• Polyacrylate sealing surface type for transmission sealing service
• Outside diameter: 2.759 in.
• Shaft diameter: 2.000 in.
• Width: 0.296 in.
• SKF part number 20031 for catalog and service identification

Application Details

This SKF transmission seal is used in front oil pump locations on vehicles such as the Ford F-150, Ford Expedition, Ford Mustang, Lincoln Town Car, and Mercury Grand Marquis. It also cross-references Ford F2VP7A248AA for the same application. For service work on Ford E-150, E-250, E-350, and related Econoline models, the seal supports the front pump sealing point where transmission fluid retention is critical.

What This Seal Helps Address

• Transmission fluid seepage at the oil pump seal area
• Fluid loss from a worn or hardened front pump seal
• Contamination entry through a compromised sealing surface
• Service issues during transmission rebuild or pump repair
• Leak concerns on high-mileage Ford, Lincoln, and Mercury applications

Installation Notes and Tips

Confirm shaft diameter, outside diameter, and seal width before installation to match the transmission pump bore and shaft dimensions. Inspect the pump hub, sealing surface, and surrounding components for wear or scoring before fitting the new seal. Clean the sealing area thoroughly and install the seal squarely to avoid distortion during assembly. Verify the application against the vehicle’s transmission service information for the exact front pump configuration.

Quality Assurance

SKF has a long history in seal engineering and manufactures seals to specific designs using premium materials for the intended operating environment. The brand’s sealing products are built to established quality standards for durability and safe operation in transmission service.